242881920

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:457

約数の個数: 192

約数和(自身を含む): 847314000

約数和(自身を除く): 604432080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 149, 160, 180, 192, 240, 283, 288, 298, 320, 360, 384, 447, 480, 566, 576, 596, 640, 720, 745, 849, 894, 960, 1132, 1152, 1192, 1341, 1415, 1440, 1490, 1698, 1788, 1920, 2235, 2264, 2384, 2547, 2682, 2830, 2880, 2980, 3396, 3576, 4245, 4470, 4528, 4768, 5094, 5364, 5660, 5760, 5960, 6705, 6792, 7152, 8490, 8940, 9056, 9536, 10188, 10728, 11320, 11920, 12735, 13410, 13584, 14304, 16980, 17880, 18112, 19072, 20376, 21456, 22640, 23840, 25470, 26820, 27168, 28608, 33960, 35760, 36224, 40752, 42167, 42912, 45280, 47680, 50940, 53640, 54336, 57216, 67920, 71520, 81504, 84334, 85824, 90560, 95360, 101880, 107280, 108672, 126501, 135840, 143040, 163008, 168668, 171648, 181120, 203760, 210835, 214560, 253002, 271680, 286080, 326016, 337336, 379503, 407520, 421670, 429120, 506004, 543360, 632505, 674672, 759006, 815040, 843340, 858240, 1012008, 1265010, 1349344, 1518012, 1630080, 1686680, 1897515, 2024016, 2530020, 2698688, 3036024, 3373360, 3795030, 4048032, 5060040, 5397376, 6072048, 6746720, 7590060, 8096064, 10120080, 12144096, 13493440, 15180120, 16192128, 20240160, 24288192, 26986880, 30360240, 40480320, 48576384, 60720480, 80960640, 121440960, 242881920]

約数ペア:

[(1, 242881920), (2, 121440960), (3, 80960640), (4, 60720480), (5, 48576384), (6, 40480320), (8, 30360240), (9, 26986880), (10, 24288192), (12, 20240160), (15, 16192128), (16, 15180120), (18, 13493440), (20, 12144096), (24, 10120080), (30, 8096064), (32, 7590060), (36, 6746720), (40, 6072048), (45, 5397376), (48, 5060040), (60, 4048032), (64, 3795030), (72, 3373360), (80, 3036024), (90, 2698688), (96, 2530020), (120, 2024016), (128, 1897515), (144, 1686680), (149, 1630080), (160, 1518012), (180, 1349344), (192, 1265010), (240, 1012008), (283, 858240), (288, 843340), (298, 815040), (320, 759006), (360, 674672), (384, 632505), (447, 543360), (480, 506004), (566, 429120), (576, 421670), (596, 407520), (640, 379503), (720, 337336), (745, 326016), (849, 286080), (894, 271680), (960, 253002), (1132, 214560), (1152, 210835), (1192, 203760), (1341, 181120), (1415, 171648), (1440, 168668), (1490, 163008), (1698, 143040), (1788, 135840), (1920, 126501), (2235, 108672), (2264, 107280), (2384, 101880), (2547, 95360), (2682, 90560), (2830, 85824), (2880, 84334), (2980, 81504), (3396, 71520), (3576, 67920), (4245, 57216), (4470, 54336), (4528, 53640), (4768, 50940), (5094, 47680), (5364, 45280), (5660, 42912), (5760, 42167), (5960, 40752), (6705, 36224), (6792, 35760), (7152, 33960), (8490, 28608), (8940, 27168), (9056, 26820), (9536, 25470), (10188, 23840), (10728, 22640), (11320, 21456), (11920, 20376), (12735, 19072), (13410, 18112), (13584, 17880), (14304, 16980)]